Car roof rack cross bar



FIG. 1 is a perspective view of a car roof rack cross bar showing my new design;

FIG. 2 is another perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The broken lines in the drawings depict portions of the car roof rack cross bar that form no part of the claimed design. 

CLAIM The ornamental design for a car roof rack cross bar, as shown and described. 